Dorman 674-642 Exhaust Manifold with Integrated  Catalytic Converter (Non-CARB Compliant) Direct replacement, exact-fit kit replaces the vehicle's factory installed exhaust manifold Cast iron or stainless tubular construction protects against warping or cracking Leak-resistant for long-lasting performance A rigorous quality inspection has been undertaken to ensure product standards Original Equipment (OE) number: 1714046080